Service Manuals, User Guides, Schematic Diagrams or docs for : panasonic Plasma TV TH-42PV70FP TH-42PV70FP doc b_pa

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b_pa


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                                           PA DC-DC CONVERTER

                 TO P5       PA5

                  +15Vs(S)    1

                  +15Vs(S)    3

                  +15Vs(S)    5

                  STBY_5V    10
            TUNER_SUB_ON     12

               F_STBY_15V    13

                  ECO_ON     14

               F_STBY_15V    15                                                                                                                               Q5522
                  ALL_OFF    16                                                                                                          Q5521                SOS DET           R5537

               F_STBY_15V    17                     TPAC1
                                                                                                                                                                                                         D5530
                                                                                                                                                          R5535
                 AC_GOOD     18                                                                                                                                                         R5538    C5522
                                                                                                                                R5531


                                                                                                                                                           R5536

                                                                                                                                      R5532

                                                                                                                                                                    C5521


                                                                                                                         R5533
                                                                                                                                                  Q5523
                                                                                                                              R5534               TUNER_SUB_ON




                                                                               IC5550
                                                                                                                                                            R5540            D5521
                                                                                                                  F STB+15V DET
                                                                               SUB+5V/SUB+9V
                                                                                                                                                                                        F STB+15V
                                                                                                                  SUB+9V DET                                R5542                       SUB+5V/SUB+9V
                                                                          9        SUB+9V      13                                                                                          SHORT DET

                                                                          15

                                                                                                                  SUB+5V DET                                R5544            D5522
                                                                                   SUB+5V      3
                                                            D5501
                                                            (+10V)        1                         Q5561
                                                                                                    MAIN+9V
                                                                                                                       D5529             D5528
                                                               Q5501                                                (+6.8V)              (+12V)

                                                              ERROR DET

                                                                                                                       R5549             R5548


                                                                                                                                                                    R5547               Q5524
                                                                                                                                                                                         SUB+5V
                  TO H4      PA4                                                                       Q5562                                               D5526     R5546               SUB+9V
                                   TPEC0                                                              TV_ON OFF
                  ECO_ON                                                                                                                                                                 OVER VOLTAGE DET
                             11
                                   TPS0N
            TUNER_SUB_ON     16

                  ALL_OFF    17

            TUNER_MAIN_ON    18
                                   TPST5
                    STB5V    21
                                   TPS0S
                     SOS     23
                                                                                                                                                                                                                               PA3     TO H3
                                                                                                                                                                                                                 TPM9V
                                                                                                                                                                                                                                1    MAIN9V

                                                                                                                                                                                                                                2    SUB5V
                                                                                                                                                                                                                 TPS5V
                                                                                                                                                                                                                                3    SUB5V

                                                                                                                                                                                                                                6    SUB9V
                                                                                                                                                                                                                  TPS9V
                                                                                                                                                                                                                                7    SUB9V

                                                                                                                                                                                                                               18    AC_GOOD

                                                                                                                                                                                                                               21    +15V_S

                                                                                                                                                                                                                               22    +15V_S
                                                                                                                                                                                                                 TPS15V
                                                                                                                                                                                                                               23    +15V_S




TH-37/42PV70F/P, TH-37/42PX70B/E                                                                                                                                                                                          TH-37/42PV70F/P, TH-37/42PX70B/E
PA-Board Block Diagram                                                                                                                                                                                                    PA-Board Block Diagram



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